Imported libcurl source code.
This commit is contained in:
David Anderson
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,149 @@
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||||
#***************************************************************************
|
||||
# _ _ ____ _
|
||||
# Project ___| | | | _ \| |
|
||||
# / __| | | | |_) | |
|
||||
# | (__| |_| | _ <| |___
|
||||
# \___|\___/|_| \_\_____|
|
||||
#
|
||||
# Copyright (C) 1998 - 2008, Daniel Stenberg, <[email protected]>, et al.
|
||||
#
|
||||
# This software is licensed as described in the file COPYING, which
|
||||
# you should have received as part of this distribution. The terms
|
||||
# are also available at http://curl.haxx.se/docs/copyright.html.
|
||||
#
|
||||
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
||||
# copies of the Software, and permit persons to whom the Software is
|
||||
# furnished to do so, under the terms of the COPYING file.
|
||||
#
|
||||
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
||||
# KIND, either express or implied.
|
||||
#
|
||||
# $Id: curl-confopts.m4,v 1.3 2008-10-07 13:13:34 yangtse Exp $
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||||
#***************************************************************************
|
||||
|
||||
# File version for 'aclocal' use. Keep it a single number.
|
||||
# serial 3
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||||
|
||||
|
||||
dnl CURL_CHECK_OPTION_DEBUG
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||||
dnl -------------------------------------------------
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||||
dnl Verify if configure has been invoked with option
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||||
dnl --enable-debug or --disable-debug, and set shell
|
||||
dnl variable want_debug value as appropriate.
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||||
|
||||
AC_DEFUN([CURL_CHECK_OPTION_DEBUG], [
|
||||
AC_BEFORE([$0],[CURL_CHECK_OPTION_WARNINGS])dnl
|
||||
AC_BEFORE([$0],[CURL_CHECK_PROG_CC])dnl
|
||||
AC_MSG_CHECKING([whether to enable debug build options])
|
||||
OPT_DEBUG_BUILD="default"
|
||||
AC_ARG_ENABLE(debug,
|
||||
AC_HELP_STRING([--enable-debug],[Enable debug build options])
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||||
AC_HELP_STRING([--disable-debug],[Disable debug build options]),
|
||||
OPT_DEBUG_BUILD=$enableval)
|
||||
case "$OPT_DEBUG_BUILD" in
|
||||
no)
|
||||
dnl --disable-debug option used
|
||||
want_debug="no"
|
||||
;;
|
||||
default)
|
||||
dnl configure option not specified
|
||||
want_debug="no"
|
||||
;;
|
||||
*)
|
||||
dnl --enable-debug option used
|
||||
want_debug="yes"
|
||||
;;
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||||
esac
|
||||
AC_MSG_RESULT([$want_debug])
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||||
])
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||||
|
||||
|
||||
dnl CURL_CHECK_OPTION_OPTIMIZE
|
||||
dnl -------------------------------------------------
|
||||
dnl Verify if configure has been invoked with option
|
||||
dnl --enable-optimize or --disable-optimize, and set
|
||||
dnl shell variable want_optimize value as appropriate.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_OPTION_OPTIMIZE], [
|
||||
AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl
|
||||
AC_BEFORE([$0],[CURL_CHECK_PROG_CC])dnl
|
||||
AC_MSG_CHECKING([whether to enable compiler optimizer])
|
||||
OPT_COMPILER_OPTIMIZE="default"
|
||||
AC_ARG_ENABLE(optimize,
|
||||
AC_HELP_STRING([--enable-optimize],[Enable compiler optimizations])
|
||||
AC_HELP_STRING([--disable-optimize],[Disable compiler optimizations]),
|
||||
OPT_COMPILER_OPTIMIZE=$enableval)
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||||
case "$OPT_COMPILER_OPTIMIZE" in
|
||||
no)
|
||||
dnl --disable-optimize option used. We will handle this as
|
||||
dnl a request to disable compiler optimizations if possible.
|
||||
dnl If the compiler is known CFLAGS and CPPFLAGS will be
|
||||
dnl overridden, otherwise this can not be honored.
|
||||
want_optimize="no"
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||||
AC_MSG_RESULT([no])
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||||
;;
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||||
default)
|
||||
dnl configure's optimize option not specified. Initially we will
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||||
dnl handle this as a a request contrary to configure's setting
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||||
dnl for --enable-debug. IOW, initially, for debug-enabled builds
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||||
dnl this will be handled as a request to disable optimizations if
|
||||
dnl possible, and for debug-disabled builds this will be handled
|
||||
dnl initially as a request to enable optimizations if possible.
|
||||
dnl Finally, if the compiler is known and CFLAGS and CPPFLAGS do
|
||||
dnl not have any optimizer flag the request will be honored, in
|
||||
dnl any other case the request can not be honored.
|
||||
dnl IOW, existing optimizer flags defined in CFLAGS or CPPFLAGS
|
||||
dnl will always take precedence over any initial assumption.
|
||||
if test "$want_debug" = "yes"; then
|
||||
want_optimize="assume_no"
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||||
AC_MSG_RESULT([not specified (assuming no)])
|
||||
else
|
||||
want_optimize="assume_yes"
|
||||
AC_MSG_RESULT([not specified (assuming yes)])
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
dnl --enable-optimize option used. We will handle this as
|
||||
dnl a request to enable compiler optimizations if possible.
|
||||
dnl If the compiler is known CFLAGS and CPPFLAGS will be
|
||||
dnl overridden, otherwise this can not be honored.
|
||||
want_optimize="yes"
|
||||
AC_MSG_RESULT([yes])
|
||||
;;
|
||||
esac
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_OPTION_WARNINGS
|
||||
dnl -------------------------------------------------
|
||||
dnl Verify if configure has been invoked with option
|
||||
dnl --enable-warnings or --disable-warnings, and set
|
||||
dnl shell variable want_warnings as appropriate.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_OPTION_WARNINGS], [
|
||||
AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl
|
||||
AC_BEFORE([$0],[CURL_CHECK_PROG_CC])dnl
|
||||
AC_MSG_CHECKING([whether to enable strict compiler warnings])
|
||||
OPT_COMPILER_WARNINGS="default"
|
||||
AC_ARG_ENABLE(warnings,
|
||||
AC_HELP_STRING([--enable-warnings],[Enable strict compiler warnings])
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||||
AC_HELP_STRING([--disable-warnings],[Disable strict compiler warnings]),
|
||||
OPT_COMPILER_WARNINGS=$enableval)
|
||||
case "$OPT_COMPILER_WARNINGS" in
|
||||
no)
|
||||
dnl --disable-warnings option used
|
||||
want_warnings="no"
|
||||
;;
|
||||
default)
|
||||
dnl configure option not specified, so
|
||||
dnl use same setting as --enable-debug
|
||||
want_warnings="$want_debug"
|
||||
;;
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||||
*)
|
||||
dnl --enable-warnings option used
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||||
want_warnings="yes"
|
||||
;;
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||||
esac
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||||
AC_MSG_RESULT([$want_warnings])
|
||||
])
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,466 @@
|
||||
#***************************************************************************
|
||||
# _ _ ____ _
|
||||
# Project ___| | | | _ \| |
|
||||
# / __| | | | |_) | |
|
||||
# | (__| |_| | _ <| |___
|
||||
# \___|\___/|_| \_\_____|
|
||||
#
|
||||
# Copyright (C) 1998 - 2008, Daniel Stenberg, <[email protected]>, et al.
|
||||
#
|
||||
# This software is licensed as described in the file COPYING, which
|
||||
# you should have received as part of this distribution. The terms
|
||||
# are also available at http://curl.haxx.se/docs/copyright.html.
|
||||
#
|
||||
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
||||
# copies of the Software, and permit persons to whom the Software is
|
||||
# furnished to do so, under the terms of the COPYING file.
|
||||
#
|
||||
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
||||
# KIND, either express or implied.
|
||||
#
|
||||
# $Id: curl-reentrant.m4,v 1.3 2008-10-14 18:44:27 yangtse Exp $
|
||||
#***************************************************************************
|
||||
|
||||
# File version for 'aclocal' use. Keep it a single number.
|
||||
# serial 3
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||||
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||||
dnl Note 1
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||||
dnl ------
|
||||
dnl None of the CURL_CHECK_NEED_REENTRANT_* macros shall use HAVE_FOO_H to
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||||
dnl conditionally include header files. These macros are used early in the
|
||||
dnl configure process much before header file availability is known.
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_GMTIME_R
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl makes function gmtime_r compiler visible.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GMTIME_R], [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_FUNC_LINK_TRY([gmtime_r])
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||||
],[
|
||||
tmp_gmtime_r="yes"
|
||||
],[
|
||||
tmp_gmtime_r="no"
|
||||
])
|
||||
if test "$tmp_gmtime_r" = "yes"; then
|
||||
AC_EGREP_CPP([gmtime_r],[
|
||||
#include <sys/types.h>
|
||||
#include <time.h>
|
||||
],[
|
||||
tmp_gmtime_r="proto_declared"
|
||||
],[
|
||||
AC_EGREP_CPP([gmtime_r],[
|
||||
#define _REENTRANT
|
||||
#include <sys/types.h>
|
||||
#include <time.h>
|
||||
],[
|
||||
tmp_gmtime_r="proto_needs_reentrant"
|
||||
tmp_need_reentrant="yes"
|
||||
])
|
||||
])
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_LOCALTIME_R
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl makes function localtime_r compiler visible.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_LOCALTIME_R], [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_FUNC_LINK_TRY([localtime_r])
|
||||
],[
|
||||
tmp_localtime_r="yes"
|
||||
],[
|
||||
tmp_localtime_r="no"
|
||||
])
|
||||
if test "$tmp_localtime_r" = "yes"; then
|
||||
AC_EGREP_CPP([localtime_r],[
|
||||
#include <sys/types.h>
|
||||
#include <time.h>
|
||||
],[
|
||||
tmp_localtime_r="proto_declared"
|
||||
],[
|
||||
AC_EGREP_CPP([localtime_r],[
|
||||
#define _REENTRANT
|
||||
#include <sys/types.h>
|
||||
#include <time.h>
|
||||
],[
|
||||
tmp_localtime_r="proto_needs_reentrant"
|
||||
tmp_need_reentrant="yes"
|
||||
])
|
||||
])
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_STRERROR_R
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl makes function strerror_r compiler visible.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_STRERROR_R], [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_FUNC_LINK_TRY([strerror_r])
|
||||
],[
|
||||
tmp_strerror_r="yes"
|
||||
],[
|
||||
tmp_strerror_r="no"
|
||||
])
|
||||
if test "$tmp_strerror_r" = "yes"; then
|
||||
AC_EGREP_CPP([strerror_r],[
|
||||
#include <sys/types.h>
|
||||
#include <string.h>
|
||||
],[
|
||||
tmp_strerror_r="proto_declared"
|
||||
],[
|
||||
AC_EGREP_CPP([strerror_r],[
|
||||
#define _REENTRANT
|
||||
#include <sys/types.h>
|
||||
#include <string.h>
|
||||
],[
|
||||
tmp_strerror_r="proto_needs_reentrant"
|
||||
tmp_need_reentrant="yes"
|
||||
])
|
||||
])
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_STRTOK_R
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl makes function strtok_r compiler visible.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_STRTOK_R], [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_FUNC_LINK_TRY([strtok_r])
|
||||
],[
|
||||
tmp_strtok_r="yes"
|
||||
],[
|
||||
tmp_strtok_r="no"
|
||||
])
|
||||
if test "$tmp_strtok_r" = "yes"; then
|
||||
AC_EGREP_CPP([strtok_r],[
|
||||
#include <sys/types.h>
|
||||
#include <string.h>
|
||||
],[
|
||||
tmp_strtok_r="proto_declared"
|
||||
],[
|
||||
AC_EGREP_CPP([strtok_r],[
|
||||
#define _REENTRANT
|
||||
#include <sys/types.h>
|
||||
#include <string.h>
|
||||
],[
|
||||
tmp_strtok_r="proto_needs_reentrant"
|
||||
tmp_need_reentrant="yes"
|
||||
])
|
||||
])
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_INET_NTOA_R
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl makes function inet_ntoa_r compiler visible.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_INET_NTOA_R], [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_FUNC_LINK_TRY([inet_ntoa_r])
|
||||
],[
|
||||
tmp_inet_ntoa_r="yes"
|
||||
],[
|
||||
tmp_inet_ntoa_r="no"
|
||||
])
|
||||
if test "$tmp_inet_ntoa_r" = "yes"; then
|
||||
AC_EGREP_CPP([inet_ntoa_r],[
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <arpa/inet.h>
|
||||
],[
|
||||
tmp_inet_ntoa_r="proto_declared"
|
||||
],[
|
||||
AC_EGREP_CPP([inet_ntoa_r],[
|
||||
#define _REENTRANT
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <arpa/inet.h>
|
||||
],[
|
||||
tmp_inet_ntoa_r="proto_needs_reentrant"
|
||||
tmp_need_reentrant="yes"
|
||||
])
|
||||
])
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl makes function gethostbyaddr_r compiler visible.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R], [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_FUNC_LINK_TRY([gethostbyaddr_r])
|
||||
],[
|
||||
tmp_gethostbyaddr_r="yes"
|
||||
],[
|
||||
tmp_gethostbyaddr_r="no"
|
||||
])
|
||||
if test "$tmp_gethostbyaddr_r" = "yes"; then
|
||||
AC_EGREP_CPP([gethostbyaddr_r],[
|
||||
#include <sys/types.h>
|
||||
#include <netdb.h>
|
||||
],[
|
||||
tmp_gethostbyaddr_r="proto_declared"
|
||||
],[
|
||||
AC_EGREP_CPP([gethostbyaddr_r],[
|
||||
#define _REENTRANT
|
||||
#include <sys/types.h>
|
||||
#include <netdb.h>
|
||||
],[
|
||||
tmp_gethostbyaddr_r="proto_needs_reentrant"
|
||||
tmp_need_reentrant="yes"
|
||||
])
|
||||
])
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_GETHOSTBYNAME_R
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl makes function gethostbyname_r compiler visible.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GETHOSTBYNAME_R], [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_FUNC_LINK_TRY([gethostbyname_r])
|
||||
],[
|
||||
tmp_gethostbyname_r="yes"
|
||||
],[
|
||||
tmp_gethostbyname_r="no"
|
||||
])
|
||||
if test "$tmp_gethostbyname_r" = "yes"; then
|
||||
AC_EGREP_CPP([gethostbyname_r],[
|
||||
#include <sys/types.h>
|
||||
#include <netdb.h>
|
||||
],[
|
||||
tmp_gethostbyname_r="proto_declared"
|
||||
],[
|
||||
AC_EGREP_CPP([gethostbyname_r],[
|
||||
#define _REENTRANT
|
||||
#include <sys/types.h>
|
||||
#include <netdb.h>
|
||||
],[
|
||||
tmp_gethostbyname_r="proto_needs_reentrant"
|
||||
tmp_need_reentrant="yes"
|
||||
])
|
||||
])
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_GETPROTOBYNAME_R
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl makes function getprotobyname_r compiler visible.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GETPROTOBYNAME_R], [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_FUNC_LINK_TRY([getprotobyname_r])
|
||||
],[
|
||||
tmp_getprotobyname_r="yes"
|
||||
],[
|
||||
tmp_getprotobyname_r="no"
|
||||
])
|
||||
if test "$tmp_getprotobyname_r" = "yes"; then
|
||||
AC_EGREP_CPP([getprotobyname_r],[
|
||||
#include <sys/types.h>
|
||||
#include <netdb.h>
|
||||
],[
|
||||
tmp_getprotobyname_r="proto_declared"
|
||||
],[
|
||||
AC_EGREP_CPP([getprotobyname_r],[
|
||||
#define _REENTRANT
|
||||
#include <sys/types.h>
|
||||
#include <netdb.h>
|
||||
],[
|
||||
tmp_getprotobyname_r="proto_needs_reentrant"
|
||||
tmp_need_reentrant="yes"
|
||||
])
|
||||
])
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_GETSERVBYPORT_R
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl makes function getservbyport_r compiler visible.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GETSERVBYPORT_R], [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_FUNC_LINK_TRY([getservbyport_r])
|
||||
],[
|
||||
tmp_getservbyport_r="yes"
|
||||
],[
|
||||
tmp_getservbyport_r="no"
|
||||
])
|
||||
if test "$tmp_getservbyport_r" = "yes"; then
|
||||
AC_EGREP_CPP([getservbyport_r],[
|
||||
#include <sys/types.h>
|
||||
#include <netdb.h>
|
||||
],[
|
||||
tmp_getservbyport_r="proto_declared"
|
||||
],[
|
||||
AC_EGREP_CPP([getservbyport_r],[
|
||||
#define _REENTRANT
|
||||
#include <sys/types.h>
|
||||
#include <netdb.h>
|
||||
],[
|
||||
tmp_getservbyport_r="proto_needs_reentrant"
|
||||
tmp_need_reentrant="yes"
|
||||
])
|
||||
])
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_FUNCTIONS_R
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl makes several _r functions compiler visible.
|
||||
dnl Internal macro for CURL_CONFIGURE_REENTRANT.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_FUNCTIONS_R], [
|
||||
if test "$tmp_need_reentrant" = "no"; then
|
||||
CURL_CHECK_NEED_REENTRANT_GMTIME_R
|
||||
fi
|
||||
if test "$tmp_need_reentrant" = "no"; then
|
||||
CURL_CHECK_NEED_REENTRANT_LOCALTIME_R
|
||||
fi
|
||||
if test "$tmp_need_reentrant" = "no"; then
|
||||
CURL_CHECK_NEED_REENTRANT_STRERROR_R
|
||||
fi
|
||||
if test "$tmp_need_reentrant" = "no"; then
|
||||
CURL_CHECK_NEED_REENTRANT_STRTOK_R
|
||||
fi
|
||||
if test "$tmp_need_reentrant" = "no"; then
|
||||
CURL_CHECK_NEED_REENTRANT_INET_NTOA_R
|
||||
fi
|
||||
if test "$tmp_need_reentrant" = "no"; then
|
||||
CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R
|
||||
fi
|
||||
if test "$tmp_need_reentrant" = "no"; then
|
||||
CURL_CHECK_NEED_REENTRANT_GETHOSTBYNAME_R
|
||||
fi
|
||||
if test "$tmp_need_reentrant" = "no"; then
|
||||
CURL_CHECK_NEED_REENTRANT_GETPROTOBYNAME_R
|
||||
fi
|
||||
if test "$tmp_need_reentrant" = "no"; then
|
||||
CURL_CHECK_NEED_REENTRANT_GETSERVBYPORT_R
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_NEED_REENTRANT_SYSTEM
|
||||
dnl -------------------------------------------------
|
||||
dnl Checks if the preprocessor _REENTRANT definition
|
||||
dnl must be unconditionally done for this platform.
|
||||
dnl Internal macro for CURL_CONFIGURE_REENTRANT.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_SYSTEM], [
|
||||
case $host in
|
||||
*-*-solaris*)
|
||||
tmp_need_reentrant="yes"
|
||||
;;
|
||||
*)
|
||||
tmp_need_reentrant="no"
|
||||
;;
|
||||
esac
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CONFIGURE_FROM_NOW_ON_WITH_REENTRANT
|
||||
dnl -------------------------------------------------
|
||||
dnl This macro ensures that configuration tests done
|
||||
dnl after this will execute with preprocessor symbol
|
||||
dnl _REENTRANT defined. This macro also ensures that
|
||||
dnl the generated config file defines NEED_REENTRANT
|
||||
dnl and that in turn setup.h will define _REENTRANT.
|
||||
dnl Internal macro for CURL_CONFIGURE_REENTRANT.
|
||||
|
||||
AC_DEFUN([CURL_CONFIGURE_FROM_NOW_ON_WITH_REENTRANT], [
|
||||
AC_DEFINE(NEED_REENTRANT, 1,
|
||||
[Define to 1 if _REENTRANT preprocessor symbol must be defined.])
|
||||
cat >>confdefs.h <<_EOF
|
||||
#ifndef _REENTRANT
|
||||
# define _REENTRANT
|
||||
#endif
|
||||
_EOF
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CONFIGURE_REENTRANT
|
||||
dnl -------------------------------------------------
|
||||
dnl This first checks if the preprocessor _REENTRANT
|
||||
dnl symbol is already defined. If it isn't currently
|
||||
dnl defined a set of checks are performed to verify
|
||||
dnl if its definition is required to make visible to
|
||||
dnl the compiler a set of *_r functions. Finally, if
|
||||
dnl _REENTRANT is already defined or needed it takes
|
||||
dnl care of making adjustments necessary to ensure
|
||||
dnl that it is defined equally for further configure
|
||||
dnl tests and generated config file.
|
||||
|
||||
AC_DEFUN([CURL_CONFIGURE_REENTRANT], [
|
||||
AC_PREREQ([2.50])dnl
|
||||
#
|
||||
AC_MSG_CHECKING([if _REENTRANT is already defined])
|
||||
AC_COMPILE_IFELSE([
|
||||
AC_LANG_PROGRAM([[
|
||||
]],[[
|
||||
#ifdef _REENTRANT
|
||||
int dummy=1;
|
||||
#else
|
||||
force compilation error
|
||||
#endif
|
||||
]])
|
||||
],[
|
||||
AC_MSG_RESULT([yes])
|
||||
tmp_reentrant_initially_defined="yes"
|
||||
],[
|
||||
AC_MSG_RESULT([no])
|
||||
tmp_reentrant_initially_defined="no"
|
||||
])
|
||||
#
|
||||
if test "$tmp_reentrant_initially_defined" = "no"; then
|
||||
AC_MSG_CHECKING([if _REENTRANT is actually needed])
|
||||
CURL_CHECK_NEED_REENTRANT_SYSTEM
|
||||
if test "$tmp_need_reentrant" = "no"; then
|
||||
CURL_CHECK_NEED_REENTRANT_FUNCTIONS_R
|
||||
fi
|
||||
if test "$tmp_need_reentrant" = "yes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
fi
|
||||
fi
|
||||
#
|
||||
AC_MSG_CHECKING([if _REENTRANT is onwards defined])
|
||||
if test "$tmp_reentrant_initially_defined" = "yes" ||
|
||||
test "$tmp_need_reentrant" = "yes"; then
|
||||
CURL_CONFIGURE_FROM_NOW_ON_WITH_REENTRANT
|
||||
AC_MSG_RESULT([yes])
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
fi
|
||||
#
|
||||
])
|
||||
|
||||
Reference in New Issue
Block a user